It is diameter of Filter that can be attached to LensFilter Thread: 52 mm
A larger aperture can allow more light than a smaller one for better, brighter photography in low lightAperture Range: f/1.4 to f/16
Larger Focal Length results in higher magnificationFocal Length Range: 56 mm
The short telephoto focal length pairs with a bright f/1.4 maximum aperture to help achieve notable control over depth of field and also benefits working in difficult lighting situations.
STM stepping motor enables quick, quiet, and precise autofocus performance along with full-time manual focus override. Additionally, an internal focusing design maintains the overall lens length during use for improved handling and quicker response.
Integrated manual aperture ring for tactile exposure control; this ring also features an ‘A’ position for automated, camera-based aperture selection.
Nine-blade diaphragm contributes to a pleasing bokeh quality.
Integrated micro-USB port can be used to update the lens’s firmware.
Viltrox AF 56mm f/1.4 M is a compact portrait-length prime lens designed for Canon EF-M-mount mirrorless cameras.
Canon EF-M-mount Mirrorless Camera
What's in the Box
1 x Viltrox AF 56mm f/1.4 M Lens, 1 x Front Lens Cap, 1 x Rear Lens Cap, 1 x Lens Hood, 1 x Lens Pouch, 1 x Warranty
One extra-low dispersion element reduces color fringing and chromatic aberrations in order to achieve a high degree of clarity and color accuracy.
One high refractive index element helps to control spherical aberrations and reduce distortion in order to realize high sharpness and accurate rendering.